AMD Radeon RX 6800 3456SP vs NVIDIA Tesla K20Xm
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2012
Generation
Navi II
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
-
Boost Clock
2250 MHz
-
Memory Clock
2000 MHz
1300 MHz
Memory
Memory Size
16GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
249.6GB/s
Render Config
Compute Units
54
-
Shading Units
3456
2688
TMUs
216
224
ROPs
96
48
RT Cores
54
-
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
216.0 GPixel/s
40.99 GPixel/s
Texture Rate
486.0 GTexel/s
164.0 GTexel/s
FP16 (half)
31.10 TFLOPS
-
FP32 (float)
15.55 TFLOPS
3.935 TFLOPS
FP64 (double)
972.0 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
Navi 21
GK110
GPU Variant
Navi 21 ES(215-121000066)
-
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
250W
235W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.8
5.1
CUDA
-
3.5